Maintaining car tyres well will ensure safety rides and prolong the life of your tyres contributing to better mileage. In the past, an ordinary car tyre had around 25,000 to 30,000 miles guarantee. Nowadays, tyres are guaranteed for 3 times as long. Although the tyres may have a lot of tread, it is still necessary to get them checked periodically. In keeping the good condition of your tyres, there are some things that you must do as a car owner.